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US 2020/0095145 A1Published application
Waste water treatment plant
AssigneeWaterleau Group NV
InventorRon GERARDS
Life of this patent
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Abstract
The invention relates to a waste water treatment plant comprising at least a multi-step water treatment reactor (1; 101) arranged for receiving influent waste water, for carrying out at least a biological step and a sedimentation step and for providing effluent pure water, by means of an effluent weir (4; 41, 42, 43), characterized in that there are provided—means for increasing the sedimentation velocity (6), and—means for hindering floating elements (10) to get into the effluent weir (8; 81, 82, 83).
Claims6
A waste water treatment plant comprising at least a multi-step water treatment reactor (1;
- 101) arranged for receiving influent waste water and running a continuous cycle of purification, for carrying out at least alternatively a biological step and a sedimentation step and for providing effluent pure water, by means of an effluent weir (4;
- 41, 42, 43), characterized in that there are provided
- means for increasing the sedimentation velocity (6) comprising cross-lamellas, and
- means for hindering floating elements (10) to get into the effluent weir (8;
- 81, 82, 83) comprising a cover (7) arranged over the weir for providing a baffle (8;
- 81, 82, 83) hindering floating elements (10) to get through.
3 more elements
Dependencies are inferred from the claim text.